- Brand: JOYROOM
- Model: JR-TO3S
- Bluetooth Version: V5.0
- Communication Range: <=10m (standard environment)
- Frequency Response: 20hz-20khz
- Sensitivity: 103dB SPL +/ -3db
- Voltage: 3.3 - 4.2 V
- Power: 5mw
- Charging Bin Battery Capacity: 400mAh
- Earphone Battery Capacity: 45mAh
- Music Time: About 3h (80% volume)
- Call Time: About 3.5h
- Standby Time: About 80h
- Charging Bin USB Charging Time: About 1h
- Charging Bin Wireless Charging Time: About 3h